Services
Engineering and Design
Procurement
Construction
Consultation
Supervision
Home >> Services >> Engineering and Design

Engineering and Design

     SNEI is a pioneer with its outstanding technology, talents and management inside China. Some technologies in refining, petrochemical, sulfuric acid and phosphate fertilizer have reached international level. SNEI has the capabilities to design and build 100kt/a cyclohexanone, 100kt/a aniline, megaton/a sulfuric Acid and phosphate fertilizer and 100kt/a sulfur recovery plants.

     Over the years, we has completed over 2000 domestic industrial projects, including a number of national key projects, and more than 40 overseas or wholly foreign owned or Joint Venture projects, covering various fields such as petrochemical, fine chemical, sulfuric acid, phosphate chemical and phosphate fertilizer and nitrogen fertilizer. More than 50 projects have won excellent design prizes and technology progressing prizes awarded by Nation, Province, Ministry and etc.

     So far, SNEI has amassed abundant engineering experiences and technologies for a series of petrochemical and fine chemical products including cyclohexane, cyclohexylamine, cyclohexanone and caprolactam. SNEI is a leader in aniline and nitrobenzene technologies. SNEI is also specialized in refinery gas desulfurization, sulfur recovery, chloro-alkali and PVC.

     SNEI has the fluidized bed pyrite roasting technology, double conversion and double absorption sulfuric acid technology, sulfuric acid heat recovery steam generator and power generation technology, sulfuric acid low temperature heat recovery technology (DWRHS), and the design and product specifications are up to the international level. SNEI also has technologies for sulfuric acid production from phosphogypsum, sulfuric acid production from non-ferrous metal smelting offgas, sulfuric acid production from sulfur burning and sulfuric acid production from refinery sour gas, which have diversified the raw materials for sulfuric acid production.

     SNEI has updated process and equipment design for nitric acid, sodium nitrate, ammonium nitrate, methanol, synthetic ammonia etc. which meet the urgent requirements of the national economic development. In addition, SNEI also have priority in coal gasification, syngas and air separation technologies.

2-D or 3-D Plant Design Software

•    Auto CAD  V2006

•    Power CAD  V8

•    PDS  V7.6

•    PDMS V11

•    MicroStation

•    Smart Plant Review

Process Design Software

•    HTFS

•    PRO II

•    ASPEN

•    SP P&DI

Pipeline Stress Analysis Software

•    CAESAR II

Pressure Vessel Design  Software

•    PV Elite; ANSYS

Electrical Equipment Design Software

•    ESDA  

Instrument Design Software

•    INtools

Structure Design Software

•    PK/PM ; STAAD/CHINA

No.

Description

S/N

Owner

Validity

Qualification of Design

1

Grade A for chemical, petrochemical and pharmaceutical industry

A132000020

SNEI

Dec.4, 2012

2

Professional Grade A for Petroleum and Natural Gas (marine petroleum) industry (oil and gas depot)

A132000020

SNEI

Dec.4, 2012

3

Professional Grade B for light textile industry (daily used chemical industry and plastics engineering)

A232000027

SNEI

Aug.21,2014

4

Professional Grade B for Power industry (thermal power generation)

A232000027

SNEI

Aug.21,2014

5

Professional Grade C for power industry (thermal power generating engineering, excluding nuclear power)

A232000027

SNEI

Aug.21,2014

6

Professional Grade C for power industry (power transmission engineering)

A232000027

SNEI

Aug.21,2014

7

Professional Grade C for power industry (power transformation engineering)

A232000027

SNEI

Aug.21,2014

8

Professional Grade C for Municipal Utility Industry(urban and town fuel gas engineering)

A232000027

SNEI

Aug.21,2014

9

Professional Grade C for Municipal Utility Industry(water supply and drainage engineering)

A232000027

SNEI

Aug.21,2014

10

Professional Grade C for Municipal Utility Industry(water supply engineering)

A232000027

SNEI

Aug.21,2014

11

Special Grade A for special engineering design, environment engineering (water pollution control project, air pollution control, solid waste treatment and disposal projects)

A132000020

SNEI

Dec.4,2012

Qualification of Consulting

1

Grade A for engineering consulting (petrochemical, chemical, medical and architecture discipline)

GongZiJia 21120070008

SNDI

Dec.10,2012

2

Grade C for engineering consulting (thermal power, municipal utility-water supply and drainage, and mechanical discipline)

GongZiBing 21120070008

SNDI

Dec.10,2012

3

Grade A for cost consulting

Jia 09013225031

SNDI

Dec.31,2012

All rights reserved by SNEI. 2010,2011
Add.: Kejian Road 1189, Jiangning Nanjing(China)
ICP: 10201120